Texas Instruments PTH08080W 2.25-A Switching Regulator Datasheet

The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08080W sources output current at a much higher efficiency than a TO-220 linear regulator IC, thereby eliminating the need for a heat sink. Its small size (0.5 × 0.6 in) and flexible operation creates value for a variety of applications.


Texas Instruments PTH08080W 2.25-A Switching Regulator Datasheet - cover page
Brand
Texas Instruments
Category
Power Management
Document type
Datasheet
Language
English
Pages
16
File format
PDF
File size
671 KB
Published
11 June, 2012
Updated
30 September, 2023
MD5 checksum
EAF012B17B93974C1454FBD15E5EF99A

About this manual

The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. It operates with an input voltage range of 4.5 V to 18 V and can step down to output voltages as low as 0.9 V. The device features undervoltage lockout, on/off inhibit, output overcurrent protection, and overtemperature protection.

What's inside

  • Features
  • Applications
  • Description
  • Ordering Information
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Pin Assignment
  • Typical Characteristics

Specifications

Output Current2.25 A
Input Voltage Range4.5 V to 18 V
Output Voltage Adjust Range0.9 V to 5.5 V
EfficiencyUp to 93%
Operating Temperature Range-40°C to 85°C
Output Overcurrent Protection3.5 A

Frequently asked questions

What is the maximum output current of the PTH08080W?

The maximum output current is 2.25 A at 85°C.

What is the input voltage range for this regulator?

The input voltage range is from 4.5 V to 18 V.

What output voltage range is adjustable?

The output voltage can be adjusted from 0.9 V to 5.5 V.

Download PDF (671 KB)

More Texas Instruments Manuals


View all Texas Instruments manuals →